#99 Extract BasicTemplate inner class from TextTemplateBuilder

src/main/java/org/tendiwa/inflectible/BasicTemplate.java

@@ -0,0 +1,75 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Georgy Vlasov
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package org.tendiwa.inflectible;
+
+import com.google.common.collect.ImmutableList;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.tenidwa.collections.utils.Rethrowing;
+
+/**
+ * {@link Template} defined by its arguments' names and a
+ * heterogeneous list of its parts (placeholders and plain text chunks).
+ */
+public final class BasicTemplate implements Template {
+    /**
+     * Argument names.
+     */
+    private final transient ImmutableList<ArgumentName> arguments;
+    /**
+     * Heterogeneous list of template's parts (placeholders and plain text
+     * chunks).
+     */
+    private final transient List<TemplateBodyPiece> parts;
+
+    /**
+     * Ctor.
+     * @param names Argument names
+     * @param pieces Heterogeneous list of template's parts (placeholders
+     *  and plain text chunks)
+     */
+    BasicTemplate(
+        final ImmutableList<ArgumentName> names,
+        final List<TemplateBodyPiece> pieces
+    ) {
+        this.arguments = names;
+        this.parts = pieces;
+    }
+
+    @Override
+    public String fillUp(
+        final ImmutableList<Lexeme> lexemes,
+        final Vocabulary vocabulary
+    ) throws Exception {
+        final ActualArguments actualArguments =
+            new BasicActualArguments(this.arguments, lexemes);
+        return this.parts.stream()
+            .map(
+                Rethrowing.rethrowFunction(
+                    part -> part.fillUp(actualArguments, vocabulary)
+                )
+            )
+            .collect(Collectors.joining());
+    }
+}